/*
  This file is part of Ingen.
  Copyright 2007-2012 David Robillard <http://drobilla.net/>

  Ingen is free software: you can redistribute it and/or modify it under the
  terms of the GNU Affero General Public License as published by the Free
  Software Foundation, either version 3 of the License, or any later version.

  Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  A PARTICULAR PURPOSE.  See the GNU Affero General Public License for details.

  You should have received a copy of the GNU Affero General Public License
  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef INGEN_CLIENT_OSCCLIENTRECEIVER_HPP
#define INGEN_CLIENT_OSCCLIENTRECEIVER_HPP

#include <cstdlib>

#include <boost/utility.hpp>
#include <lo/lo.h>

#include "ingen/Interface.hpp"
#include "raul/Deletable.hpp"
#include "raul/SharedPtr.hpp"

#include "macros.h"

namespace Ingen {
namespace Client {

/** Client-side receiver for OSC messages from the engine.
 *
 * \ingroup IngenClient
 */
class OSCClientReceiver : public boost::noncopyable, public Raul::Deletable
{
public:
	OSCClientReceiver(int listen_port, SharedPtr<ClientInterface> target);
	~OSCClientReceiver();

	std::string uri() const { return lo_server_thread_get_url(_st); }

	void start(bool dump_osc);
	void stop();

	int         listen_port() { return _listen_port; }
	std::string listen_url()  { return lo_server_thread_get_url(_st); }

private:
	void setup_callbacks();

	static void lo_error_cb(int num, const char* msg, const char* path);

	static int  generic_cb(const char* path, const char* types, lo_arg** argv, int argc, void* data, void* user_data);
	static int  unknown_cb(const char* path, const char* types, lo_arg** argv, int argc, void* data, void* osc_receiver);

	SharedPtr<ClientInterface> _target;
	lo_server_thread           _st;
	Raul::URI                  _delta_uri;
	Resource::Properties       _delta_remove;
	Resource::Properties       _delta_add;
	int                        _listen_port;

	LO_HANDLER(OSCClientReceiver, error);
	LO_HANDLER(OSCClientReceiver, response);
	LO_HANDLER(OSCClientReceiver, plugin);
	LO_HANDLER(OSCClientReceiver, plugin_list_end);
	LO_HANDLER(OSCClientReceiver, new_patch);
	LO_HANDLER(OSCClientReceiver, del);
	LO_HANDLER(OSCClientReceiver, move);
	LO_HANDLER(OSCClientReceiver, connection);
	LO_HANDLER(OSCClientReceiver, disconnection);
	LO_HANDLER(OSCClientReceiver, put);
	LO_HANDLER(OSCClientReceiver, delta_begin);
	LO_HANDLER(OSCClientReceiver, delta_remove);
	LO_HANDLER(OSCClientReceiver, delta_add);
	LO_HANDLER(OSCClientReceiver, delta_end);
	LO_HANDLER(OSCClientReceiver, set_property);
};

} // namespace Client
} // namespace Ingen

#endif // INGEN_CLIENT_OSCCLIENTRECEIVER_HPP